Periodical Websites

Cricket Magazines: Appleseeds, Ask, Babybug, Calliope, Cicada, Click, Cobblestone, Faces, Ladybug, Muse, Odyssey, Spider
http://www.cricketmag.com/1-Welcome-to-CRICKET--Award-Winning-Childrens-Magazines-,-Books-and-Quality-Gifts

Dig- the archeology magazine for kids
http://www.digonsite.com/

National Geographic Magazine
http://www.nationalgeographic.com/

Nat Geo for Kids
http://kids.nationalgeographic.com/kids/?source=NavKidsHome

Ranger Rick
http://www.nwf.org/
http://www.nwf.org/Kids.aspx

Zoobooks
http://zoobooks.com/